My male ferret has been exhibiting typical mating behavior with my female. Both ferrets are neutered. I discussed the situation with my Vet, who suggested that perhaps the male had not been properly (or thoroughly) neutered. I sent my male to the Vet for re-neutering. When I went to pick him up after surgery, I was told that his original neutering was in fact complete. The Vet had him under anesthetic for almost an hour while she explored the area. Could his adrenal gland be putting out excessive testosterone, and if so, would it be a matter of concern medically? Also, I don't suppose there is anything I can do to change his behavior, is there? [Posted in FML issue 1378]